What was found
AFT WET AREA FLOOR SUPPORT FROM STA 947 TO STA 967 RBL 47 HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED ON AFT WET AREA FLOOR SUPPORT FROM STA 947- 967 RBL 47 IAW B737-800 SRM 51-40-02-0G-0W= 1" O= .080 R= .064 L= 1" D= .016".
- Difficulty date
- August 26, 2025
- Submitted
- September 11, 2025
- Operation
- Air carrier
- Aircraft
- N523AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35194
- Aircraft time
- 53,012 hours, 19,125 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A566022
- Condition
- Corroded
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.